Nokia company Allowed to it is owners that uses nokia lumia 820 with operating system and Andozvon 8 tools allowed them to create a background or cover rear of the phone as they want, by providing development tools in 3 files allows them to create designs of their own and printed by printers and 3D Nokia provides in addition to these tools suggestions Todkh how to create a cover specialTelephone and despite the non-proliferation of printers, three-dimensional and not having many of its users, but that many of the professionals have, or they can own one and then create a project for the manufacture covers the phone and made available at a reasonable price, is Nokia's first factory for mobile phone provides such tools.
